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UVphotonics to showcase custom UV LEDs and modules at Photonics West
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UVphotonics will present novel UV LED developments with emission wavelengths from 330 nm to as low as 230 nm at Photonics West 2020. The versatile light sources are configurable to various…
Higher efficiency and narrower far field in kilowatt-class diode laser bars
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FBH demonstrates new performance records of diode laser bars at the operation point of 1 kW. One design approach increased the conversion efficiency up to 66%, while an alternative approach…
Versatile in use – FBH semiconductor light sources
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FBH exhibits novel diode lasers and modules at Photonics West 2020. Applications include materials processing, LiDAR, medicine, and (Raman) spectroscopy. Progress in UV LEDs is presented jointly with…
Simulation and design of compact tunable dual-wavelength diode laser systems
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The FBH presents a new, compact and monolithically integrated tunable dual-wavelength laser design based on gallium arsenide. The device parameters were optimized by means of sophisticated simulation…
Paul Rappaport Award presented to FBH authors
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For their publication "Local 2DEG Density Control in Heterostructures of Piezoelectric Materials and Its Application in GaN HEMT Fabrication Technology" an FBH team of authors was awarded with the…
DGKK workshop
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FBH presents current work at the DGKK workshop on epitaxy of III-V semiconductor compounds
ICULTA 2020 - Call for Abstracts
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The International Conference on UV LED Technologies & Applications will take place in Berlin from April 26-29, 2020
FBH at Photonics West 2019
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FBH presents its research results at the world's leading technology event for optics and photonics and is also represented at at the German Pavilion together with its spin-off UVphotonics.
FBH at Photonics West 2018
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You will find us at the Photonics West 2018 exhibition in San Francisco (USA) at the German Pavilion, booth 4529. The FBH is also well represented at the accompanying conferences (Bios, Lase,…
Improvement of diode lasers by better understanding the influence of external feedback
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External feedback can disturb the emission properties of high-power diode lasers. The FBH has developed a measurement setup to study and quantify these effects. As a result, a new generation of…